On Thu, 29 Jan 2004, Jimmy Lim wrote:
..
> > # W32Doom/Novarg hack
> > /^UEsDBAoAAAAAA/        DISCARD
> > /^TVqQAAMAAAAEAAAA/     DISCARD
> 
> I've tried that regexp body checks, but the /^UEsDBAoAAAAAA/ won't allow
> valid users to send zip attachment.  I guess amavis-new+(any antivirus)

Yes you are right.  :)
Right now after 3 days of 40+ load average on 4 smtp servers, I'm glad for 
anything that will reduce the load.

Here's a better one (which I haven't tried yet).

/^RSLxwtYBDB6FCv8ybBcS0zp9VU5of3K4BXuwyehTM0RI9IrSjVuwP94xfn0wgOjouKWzGXHVk3qg$/    
DISCARD VIRUS (sobig.f)
                                                                                
/^ZGUuDQ0KJAAAAAAAAAB\+i6hSOurGATrqxgE66sYBQfbKATvqxgG59sgBLerGAdL1zAEA6sYBWPXV$/
    DISCARD VIRUS (W32/[EMAIL PROTECTED])
                                                                                
/AAAAAAAAyAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4g/
    DISCARD VIRUS (W32/[EMAIL PROTECTED])
                                                                                
/^(UEsDBAoAAAAAA|ApIAUCZKAEAD\/bJpmiwQBPQl6AEAS85pmm7ZH8gqwAO4sKimaZqmoJiQiICapmmaeHBoYFhQzWCf)/
    DISCARD VIRUS (W32/[EMAIL PROTECTED])

> is the best solution on this but this makes your postfix server consumes
> 100% resource of cpu and memory.

Yeah. That's why our clamav is turned off right now. Just working through 
the queue...


---
Orlando Andico <[EMAIL PROTECTED]>
Mosaic Communications, Inc.


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